<?php

class foo
{
    var $foo;
    var $bar;

    function foo()
    {
	
	
        $this->foo = 'Foo';
        $this->bar = array('Bar1', 'Bar2', 'Bar3');
		
		
		 $bar2= "asd";
		if ($bar2 === "asd"){
			
	print_r("<br>");//xuong dong
			print_r ("dung");
		}
		else {
	print_r("<br>");//xuong dong
			print_r ("sai");
		}	

    }
}	
?>
<br/>
<b>required: class foo</b>
